COVID-19: US 'lab leak' claim opens up debate on coronavirus origins
Many scientists believe the pandemic originated from a spillover of the virus from an animal in a wet market in Wuhan but the US Energy Department now says the pandemic may have begun following a lab accident.
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The US Energy Department has reignited debate on the origins of the COVID-19 pandemic by stating the virus may have come from a laboratory accident in the Chinese city of Wuhan.